Question

我正在尝试从需要主体与GET请求的API获得响应。它可以与POSTMAN一起正常工作，因为它允许我们将正文添加到GET请求中。但是如何使用dart添加GET请求？

Answer 1

首先，您需要在pubspec.yaml中添加此依赖项

default class WildList extends React.Component {
    constructor(props){
      super(props);
      this.state = {
        keyword: this.props.keyword
      }
    }
 }

下面是扑朔迷离的调用API的代码段。

dependencies:
  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  http: ^0.11.3+16

下面是从dart类中调用API。

const baseUrl = "https://jsonplaceholder.typicode.com";

class NetworkApi {
  static Future getUsers() {
    var url = baseUrl + "/users";
    return http.get(url);
  }

  static Future getImages(){
    return http.post('http://xyz.in/api.php',body: {
      "parameter" : "value"
    });
  }
}

Answer 2

如果从本质上说您是要添加查询参数，则可以尝试以下操作：

var body = {
  'param1': 'one',
  'param2': 'two',
};
var uri =
    Uri.https('www.test.com', '/api/test', body);
var response = await http.get(uri, headers: {
  HttpHeaders.authorizationHeader: 'Token $token',
  HttpHeaders.contentTypeHeader: 'application/json',
});

有关更多信息，请参见此处：https://api.dart.dev/stable/2.0.0/dart-core/Uri/Uri.https.html

如何在Dart / Flutter中向GET请求添加主体？

2 个答案: